CN1737372B - 液体输送系统 - Google Patents

液体输送系统 Download PDF

Info

Publication number
CN1737372B
CN1737372B CN200510081837.4A CN200510081837A CN1737372B CN 1737372 B CN1737372 B CN 1737372B CN 200510081837 A CN200510081837 A CN 200510081837A CN 1737372 B CN1737372 B CN 1737372B
Authority
CN
China
Prior art keywords
pump
plunger
flow
pressure
moving valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200510081837.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN1737372A (zh
Inventor
高尾邦彦
加地弘典
伊藤正人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN1737372A publication Critical patent/CN1737372A/zh
Application granted granted Critical
Publication of CN1737372B publication Critical patent/CN1737372B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0058—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
    • F04B11/0083—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series the pistons having different cross-sections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/06—Venting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/14—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the introduction of the feed to the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/16—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the fluid carrier
    • B01D15/166—Fluid composition conditioning, e.g. gradient
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/326—Control of physical parameters of the fluid carrier of pressure or speed pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
CN200510081837.4A 2004-07-01 2005-06-30 液体输送系统 Expired - Fee Related CN1737372B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004-195940 2004-07-01
JP2004195940A JP4377761B2 (ja) 2004-07-01 2004-07-01 液体クロマトグラフ装置
JP2004195940 2004-07-01

Publications (2)

Publication Number Publication Date
CN1737372A CN1737372A (zh) 2006-02-22
CN1737372B true CN1737372B (zh) 2012-06-06

Family

ID=35512800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200510081837.4A Expired - Fee Related CN1737372B (zh) 2004-07-01 2005-06-30 液体输送系统

Country Status (3)

Country Link
US (2) US7350401B2 (enExample)
JP (1) JP4377761B2 (enExample)
CN (1) CN1737372B (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3898688B2 (ja) * 2003-11-07 2007-03-28 株式会社日立ハイテクノロジーズ グラジエント送液装置
JP4597841B2 (ja) * 2005-11-07 2010-12-15 株式会社日立ハイテクノロジーズ 送液ポンプ
US7556611B2 (en) * 2006-04-18 2009-07-07 Caridianbct, Inc. Extracorporeal blood processing apparatus with pump balancing
JP5022852B2 (ja) 2007-10-03 2012-09-12 株式会社日立ハイテクノロジーズ 液体クロマトグラフ装置および液体クロマトグラフ分析方法
FI120938B (fi) * 2009-02-06 2010-05-14 Kone Corp Järjestely ja menetelmä hissin jarrun ohjaamiseksi
US8794052B2 (en) * 2009-04-16 2014-08-05 Shimadzu Corporation Liquid chromatograph
JP5263197B2 (ja) * 2010-02-26 2013-08-14 株式会社島津製作所 液体クロマトグラフ用オートサンプラ
GB2481624A (en) * 2010-07-01 2012-01-04 Agilent Technologies Inc Controller and piezoelectric actuator provides pressure ripple compensation in chromatographic pump drive
JP5624825B2 (ja) 2010-07-29 2014-11-12 株式会社日立ハイテクノロジーズ 液体クロマトグラフ用ポンプ、および液体クロマトグラフ
CN102168671A (zh) * 2011-04-25 2011-08-31 许宏 一种电控变量柱塞泵及其泵控液压系统
GB2490673B (en) * 2011-05-09 2018-08-29 Agilent Technologies Inc Pump reducing a fluid flow by a determined amount
AU2013334163A1 (en) * 2012-10-25 2015-04-30 Buchi Labortechnik Ag Pump priming systems
JP6119197B2 (ja) * 2012-11-07 2017-04-26 セイコーエプソン株式会社 液体供給装置、液体供給装置の制御方法、医療機器システム
US20160001198A1 (en) * 2013-02-26 2016-01-07 The Translational Genomics Research Institute Mobile Phase Degassing for Nano-Flow Liquid Chromatography
JP6207872B2 (ja) 2013-04-18 2017-10-04 株式会社日立ハイテクノロジーズ 液体クロマトグラフ装置および液体クロマトグラフ分析方法
WO2015061576A1 (en) * 2013-10-23 2015-04-30 Massachusetts Institute Of Technology Continuous measurement chromatography and method of continuous stochastic perturbation chromatography
EP3333421B1 (en) * 2015-12-01 2019-11-13 Shimadzu Corporation Liquid feeding apparatus
US10995740B2 (en) * 2016-09-26 2021-05-04 Shimadzu Corporation Switching valve, binary pump, and liquid chromatograph with binary pump
CN106593979A (zh) * 2017-01-16 2017-04-26 黄增 插装式集成数字液压泵
US20210094311A1 (en) * 2017-04-18 2021-04-01 Hp Indigo B.V. High-viscosity fluid delivery
US20180306179A1 (en) * 2017-04-24 2018-10-25 Wanner Engineering, Inc. Zero pulsation pump
WO2019053763A1 (ja) * 2017-09-12 2019-03-21 株式会社島津製作所 プランジャポンプ
CN109958614B (zh) * 2017-12-22 2021-09-03 苏州理瞳精密测量系统有限公司 一种泵头内具有柱塞导向结构的输液泵及液相色谱仪
WO2019220563A1 (ja) * 2018-05-16 2019-11-21 株式会社島津製作所 送液装置及び液体クロマトグラフ
TWI664117B (zh) * 2018-06-19 2019-07-01 竑偉科技有限公司 高壓柱塞泵浦及使用該高壓柱塞泵浦的輸送系統
JP7188591B2 (ja) * 2019-06-26 2022-12-13 株式会社島津製作所 バイナリポンプ及び液体クロマトグラフ
CN110743903B (zh) * 2019-11-08 2022-03-08 上海电气集团股份有限公司 一种泵体运转自动控制方法
CN111189809A (zh) * 2019-12-31 2020-05-22 聚光科技(杭州)股份有限公司 甲醛检测装置及方法
JP7360333B2 (ja) * 2020-01-20 2023-10-12 株式会社日立ハイテク 送液ポンプ及び送液方法
US12474307B2 (en) 2021-03-31 2025-11-18 Waters Technologies Corporation Solvent delivery with a reduced volume single stroke pumping arrangement providing continuous solvent flow
US11694876B2 (en) 2021-12-08 2023-07-04 Applied Materials, Inc. Apparatus and method for delivering a plurality of waveform signals during plasma processing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1490522A (zh) * 2002-10-18 2004-04-21 ��ʽ�����������¼��� 液体色谱仪用泵及其运转方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681513A (en) * 1985-02-01 1987-07-21 Jeol Ltd. Two-stage pump assembly
JPS6375375A (ja) 1986-09-19 1988-04-05 Hitachi Ltd ピストンポンプの微小駆動装置
ES2140209T3 (es) * 1996-01-19 2000-02-16 Cohesive Tech Inc Procedimiento y dispositivo de cromatografia de liquidos de alto rendimiento.
JP3172429B2 (ja) 1996-03-29 2001-06-04 株式会社日立製作所 液体クロマトグラフ
DE19926163B4 (de) * 1998-06-19 2008-07-03 Shimadzu Corp. Flüssigchromatograph
JP4644997B2 (ja) 2001-09-27 2011-03-09 株式会社島津製作所 送液ポンプシステム
JP3709409B2 (ja) 2002-03-18 2005-10-26 株式会社日立ハイテクノロジーズ グラジエント送液用ポンプシステム及び液体クロマトグラフ
JP2004150402A (ja) * 2002-11-01 2004-05-27 Hitachi High-Technologies Corp 液体クロマトグラフ用ポンプ
JP3823092B2 (ja) 2003-03-11 2006-09-20 株式会社日立ハイテクノロジーズ 分離分析装置
JP4206308B2 (ja) * 2003-08-01 2009-01-07 株式会社日立ハイテクノロジーズ 液体クロマトグラフ用ポンプ
JP4377639B2 (ja) 2003-09-18 2009-12-02 株式会社日立ハイテクノロジーズ ポンプおよびクロマトグラフ用液体ポンプ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1490522A (zh) * 2002-10-18 2004-04-21 ��ʽ�����������¼��� 液体色谱仪用泵及其运转方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP平1-083872A 1989.03.29
JP昭63-075375A 1988.04.05

Also Published As

Publication number Publication date
US20080296209A1 (en) 2008-12-04
CN1737372A (zh) 2006-02-22
US7350401B2 (en) 2008-04-01
JP2006017590A (ja) 2006-01-19
US7921696B2 (en) 2011-04-12
JP4377761B2 (ja) 2009-12-02
US20060000759A1 (en) 2006-01-05

Similar Documents

Publication Publication Date Title
CN1737372B (zh) 液体输送系统
US7578173B2 (en) Chromatography system with flow sensing
US5089124A (en) Gradient generation control for large scale liquid chromatography
US11130074B2 (en) Hybrid gradient delivery system and operation
US8191405B2 (en) Solvent delivery device and analytical system
JPH08284809A (ja) 流出液体量をほぼ一定に保つポンプシステム
JP5887412B2 (ja) 液体クロマトグラフ装置及び送液装置
CN102112741A (zh) 供应流路的同步
JP2002243712A (ja) 送液装置及びその補正方法並びに液体クロマトグラフ
JP4377900B2 (ja) 液体クロマトグラフ装置
US20050100464A1 (en) Liquid feed pump apparatus
WO2006087036A1 (en) Fluid pump having low pressure metering and high pressure delivering
JP4732960B2 (ja) グラジェント送液方法及び装置
JPH0777521A (ja) 液体クロマトグラフ
JP2003014719A (ja) 液体クロマトグラフ装置
EP1724576A2 (en) Chromatography system with fluid intake management
JP2006118374A (ja) 送液システム
JP2025068524A (ja) 簡易型液体クロマトグラフ
WO2006087037A1 (en) Fluid pump having high pressure metering and high pressure delivering

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120606

CF01 Termination of patent right due to non-payment of annual fee